1. (True or False) n (A) + n(B) = n (A B) + n (A ...

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1. (True or False) n (A) + n(B) = n (A ∩ B) + n (A ∪ B).
2. The empty set is a subset of every set.
3. Explain why n # (n - 1)! = n!.
4. Use the result in Exercise 73 to explain why 0! is defined to be 1.

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Finite Mathematics and Its Applications

ISBN: 978-0134768632

12th edition

Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair

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Question Posted: Feb 12, 2018 08:44 AM

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1. (True or False) n (A) + n(B) = n (A B) + n (A ...

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1 True n S T n S nT nS T nS T nS T nS nT 2 True the empty ...View the full answer

Finite Mathematics and Its Applications

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